Functions Modeling Change: A Preparation for Calculus, 5th Edition

Published by Wiley
ISBN 10: 1118583191
ISBN 13: 978-1-11858-319-7

Chapter 2 - Functions - Review Exercises and Problems for Chapter Two - Page 109: 4



Work Step by Step

Plugging in $x=4$: $$\sqrt{20+2\cdot \:4^2} \\ 2\sqrt{13}$$ Plugging in $x=6$: $$\sqrt{20+2\cdot \:6^2} \\ 2\sqrt{23}$$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.